#E03D35#E03D35

#E03D35 is a mid, highly saturated red. Relative luminance 0.194; OKLCH L 60.3% C 0.201 H 27.8°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#E03D35
RGB	rgb(224, 61, 53)
HSL	hsl(3, 73%, 54%)
HSV	hsv(3, 76%, 88%)
CMYK	cmyk(0%, 72.8%, 76.3%, 12.2%)
CIE-LAB	lab(51.21, 61.94, 42.48)
CIE-LCH	lch(51.21, 75.11, 34.44°)
OKLab	oklab(60.32% 0.1779 0.0937)
OKLCH	oklch(60.32% 0.201 27.8)
XYZ	xyz(33.0557, 19.4469, 5.3806)
Luminance	0.1944 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E03D35 #35D8E0

analogous

#E03583 #E03D35 #E09335

triadic

#E03D35 #35E03D #3D35E0

tetradic

#E03D35 #83E035 #35D8E0 #9335E0

square

#E03D35 #83E035 #35D8E0 #9335E0

split-complementary

#E03D35 #35E093 #3583E0

monochromatic

#861A15 #BB241D #E03D35 #E8706A #F0A39F

Accessibility & contrast

On white

4.30

#E03D35 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#E03D35 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E03D35

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E03D35	#FFFFFF	#000000	##000000
##E03D35	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6332

Deuteranopia (green-blind)

#96872E

Tritanopia (blue-blind)

#F7003D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #e03d35;
/* rgb */ color: rgb(224, 61, 53);
/* oklch */ color: oklch(60.3% 0.201 27.8);

Tailwind

colors: {
  custom: {
    50: '#f37e6d',
    500: '#e03d35',
    950: '#000000',
  },
}

SCSS

$custom: #e03d35;
$custom-light: #f37e6d;
$custom-dark: #000000;

JSON

{
  "hex": "#e03d35",
  "rgb": {
    "r": 224,
    "g": 61,
    "b": 53
  },
  "hsl": {
    "h": 2.807,
    "s": 73.391,
    "l": 54.314
  },
  "oklch": {
    "l": 0.6032,
    "c": 0.20104,
    "h": 27.8
  },
  "luminance": 0.19442
}

Semantic roles & 50–950 ramp

primary

#E03D35

secondary

#94D9DD

accent

#E7F038

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#190B07

muted

#867C7A

Preview Lab

Preview with #E03D35

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →